Sw-420 Motion Sensor Module Vibration Switch Alarm Sensor Module For Arduino

US $360

???, ???, China
Jun 9th

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SW-420 Motion Sensor Module Vibration Switch Alarm Sensor Module for Arduino Purpose: Used to trigger the effect of various vibration, theft alarm, intelligent car, earthquake alarm, motorcycle alarm, etc. This module is compared with the normally open type vibration sensor module, vibration trigger for longer periods of time, can drive the relay module Module features: 1, the company produced normally closed type vibration sensor SW-420,. 2, the comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma 3, the working voltage of 3.3V to 5V 4, output form: digital switch output (0 and 1) 5, has a fixed bolt hole, convenient installation 6, small board PCB size: 3.2cm x 1.4cm 7, use the LM393 wide voltage comparator Module directions for use: 1, product no vibration, vibration switch is closed on state, the output terminal output low level, the green light is lit; 2, product vibration, the vibration switch instantaneous disconnection, output the output high level, the green light is not bright; 3, output can be directly connected to microcontroller, through single chip microcomputer to detect the high and low level, thus to detect whether there is a vibration environment, call the police We only accept Paypal in Ebay. If you want to pay via other method please contact us. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to biding Item will be shipped within 24 hours on payment received from Hong Kong using Airmail. Delivery time depends on destination and other factors, it may takes up to 30 business days. Optionally, Express Shipments with tracking service via EMS/DHL/UPS with a quoted delivery time of 5 to 7 business days is also available Here is the estimated time for your reference only: The delivery time may vary due to public holidays, countries, and customs etc. Thanks for your understanding You feedback is very important to us, please let us know before leaving any negative feedback or open any disputes on Paypal, please give me an opportunity to resolve any problems and we will try our best to satisfy your requirement. If the item is defective, please let me know as soon as possible after receive the items. The item will be returned its original condition, in order to get it refunded and replaced (please inquire us the returning address before you ship it back.) . Buyer is responsible for shipping costs when shipping products. pasting